4251051245 has 16 divisors (see below), whose sum is σ = 6083493120. Its totient is φ = 2788266624.

The previous prime is 4251051223. The next prime is 4251051281. The reversal of 4251051245 is 5421501524.

It is a cyclic number.

It is not a de Polignac number, because 4251051245 - 2²² = 4246856941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2639600 + ... + 2641209.

It is an arithmetic number, because the mean of its divisors is an integer number (380218320).

Almost surely, 2^4251051245 is an apocalyptic number.

It is an amenable number.

4251051245 is a deficient number, since it is larger than the sum of its proper divisors (1832441875).

4251051245 is a wasteful number, since it uses less digits than its factorization.

4251051245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5280844.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 4251051245 is about 65200.0862346055. The cubic root of 4251051245 is about 1619.9394435780.

Adding to 4251051245 its reverse (5421501524), we get a palindrome (9672552769).

The spelling of 4251051245 in words is "four billion, two hundred fifty-one million, fifty-one thousand, two hundred forty-five".